Open Question: My boyfriend's lesbian friend and shoe fetish?

[feedcrawler]

My boyfriend has a close lesbian friend, and also has a shoe fetish. Without him knowing, I have discovered that they continually send each other pictures of high heeled shoes and arrange shopping trips to buy shoes behind my back. She also sends him pictures of her feet. I've only met her a few times, she tends to just ignore me. He's known her for a long time, and she has a girlfriend. I don't know if this is anything to worry about or not - he has obviously deliberately been keeping this from me.

More...